Ah, so then you have no idea what "moving backwards" even means beyond having the latest slick piece of glass to show off at the coffee shop.
Ask Coca Cola how "moving forward" worked out for them. Ask them how many "new Coke's" they are selling. Changing aspects of your product purely for the sake of change isn't always the best move. BlackBerry finally has someone in the corner office that actually recognizes that many of it's customers think this way.